var fDesc=new Array(); fDesc[0] = "Powder Flow Pro software (for use with PFT Powder Flow Tester) allows provides choice of test types and screen captures as well as automatic flow curves.

Main screen provides choice of basic tests:

Flow Function
Wall Friction
Time Consolidated Flow Function
Bulk Density"; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }